The Raspberry Pi Foundation’s Carrie Anne Philbin was recently in Sydney giving talks and workshops to do with the Pi. As part of this, she set-up a slideshow tutorial at speakerdeck.com that tells you how to use the Pimoroni Explorer HAT Pro as a musical instrument by plugging it into bananas! All the code is included in the slideshow and this is a great way to make a start with physical computing. Take a look at the slideshow here.